package com.shf10;

public class Account {
  private int id;
  private double balance;
  private double annualInterestRate;

  public Account(int id, double balance, double annualInterestRate) {
    this.id = id;
    this.balance = balance;
    this.annualInterestRate = annualInterestRate;
  }

  public int getId() {
    return id;
  }

  public void setId(int id) {
    this.id = id;
  }

  public double getBalance() {
    return balance;
  }

  public void setBalance(double balance) {
    this.balance = balance;
  }

  public double getAnnualInterestRate() {
    return annualInterestRate;
  }

  public void setAnnualInterestRate(double annualInterestRate) {
    this.annualInterestRate = annualInterestRate;
  }

//  月利率
  public double getMonthlyInterest(){
    return annualInterestRate/12;
  }

//  取钱
  public void withdraw(double amount){
    if (balance>=amount){
      balance-=amount;
      return;
    }
    System.out.println("余额不足");
  }

//  存钱
  public void deposit(double amount){
    if (amount>0){
      balance+=amount;
    }
  }
}
